These Chinese porcelain trays have a convex center so water will run to the edge. The surface is stain- resistant. They are available in three sizes.
Small – 7-1⁄2″ x 11″
Medium – 11″ x 15″
Large – 13″ x 17″
Customer notes: The porcelain coating may occasionally chip on the rim, but this will not affect the working surface for colour mixing.